|
新型电动汽车充电桩控制系统设计及应用研究
李玲 2023/6/14 18:59:24
（江苏省盐城技师学院，江苏盐城，224000）
摘要：电动汽车作为环境保护发展产物之一，充分利用电能资源为汽车行驶提供动力，在很大程度上降低了汽车尾气排放对环境造成的污染。随着市场需求量的增加，电动汽车数量越来越多，因而加大了对充电桩建设要求。由于当前建设的充电桩存在通信设备建设成本偏高、数据通信不兼容等问题，不适合在地下车库等复杂环境中应用，所以需要重点研究充电桩控制系统的数据通信不兼容问题，同时提升用户体验评价。为了优化充电桩控制系统，选取STM32F407ZET6作为处理器，将充电桩控制模块、云服务器、用户APP客服端组合到一起，开发新的系统方案。该系统通过蓝牙建立用户手机与充电桩之间的通信，利用4G/5G/wifi，创建服务器与移动终端之间的通信，通过4G/5G/wifi作为通信渠道，建立服务器与用户手机之间的通信。系统应用测试结果显示，本系统能够通过蓝牙连接，将该充电桩的充电枪与此用户的电动汽车充电接口连接，按照预约先后顺序安排充电，可以根据设定的充电服务要求，为电动汽车按时充电/某时段充电。所以，该系统可以作为电动汽车充电桩控制工具。
关键词：蓝牙；充电桩；电动汽车
Design and application of new electric vehicle charging pile control system
Li Ling
Abstract: as one of the development products of environmental protection, electric vehicles make full use of electric energy resources to provide power for vehicle driving, and reduce the environmental pollution caused by vehicle exhaust emission to a great extent. With the increase of market demand, the number of electric vehicles is increasing, which increases the requirements for the construction of charging piles. Due to the problems of high construction cost of communication equipment and incompatibility of data communication in the current charging pile, it is not suitable for application in complex environments such as underground garage. Therefore, it is necessary to focus on the incompatibility of data communication in the charging pile control system and improve the evaluation of user experience. In order to optimize the charging point control system, stm32f407zet6 is selected as the processor to combine the charging point control module, cloud server and user app customer service terminal to develop a new system scheme. The system establishes the communication between the user’s mobile phone and the charging pile through Bluetooth, uses 4G / 5G / WiFi to create the communication between the server and the mobile terminal, and uses 4G / 5G / WiFi as the communication channel to establish the communication between the server and the user’s mobile （未完，下一页）
|